Some settings fixes.

- fixed uint16_t $80-$84 user settings were using 8 bit variable so upper 8 bits were lost when set.
- Added defaults to $80=$84 and $90-$94 user settings in defaults.h
- Moved cpu map MSG to first message at bootup
- Removed MSG about spindle pin assigned (may add global pinout MSGs for all pins in future)

Grbl_Esp32/Grbl_Esp32.ino

@@ -38,6 +38,11 @@ volatile uint8_t sys_rt_exec_accessory_override; // Global realtime executor bit
 void setup() {
   
   serial_init();   // Setup serial baud rate and interrupts
+  
+  #ifdef CPU_MAP_NAME // show the map name at startup
+		grbl_send(CLIENT_SERIAL,"[MSG:Using cpu_map..." CPU_MAP_NAME "]\r\n");
+  #endif
+	
   settings_init(); // Load Grbl settings from EEPROM  
   
   stepper_init();  // Configure stepper pins and interrupt timers

Grbl_Esp32/defaults.h

@@ -145,6 +145,47 @@
 	#define DEFAULT_LASER_MODE 0 // false
 #endif
 
+// user settings
+#ifndef DEFAULT_USER_INT_80
+	#define DEFAULT_USER_INT_80 0 // $80 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_INT_81
+	#define DEFAULT_USER_INT_81 0 // $81 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_INT_82
+	#define DEFAULT_USER_INT_82 0 // $82 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_INT_83
+	#define DEFAULT_USER_INT_83 0 // $83 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_INT_84
+	#define DEFAULT_USER_INT_84 0 // $84 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_FLOAT_90
+	#define DEFAULT_USER_FLOAT_90 0.0 // $90 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_FLOAT_91
+	#define DEFAULT_USER_FLOAT_91 0.0 // $92 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_FLOAT_92
+	#define DEFAULT_USER_FLOAT_92 0.0 // $92 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_FLOAT_93
+	#define DEFAULT_USER_FLOAT_93 0.0 // $93 User integer setting
+#endif
+
+#ifndef DEFAULT_USER_FLOAT_94
+	#define DEFAULT_USER_FLOAT_94 0.0 // $94 User integer setting
+#endif
+
 
 // =========== 	AXIS RESOLUTION ======
 

Grbl_Esp32/grbl.h

@@ -20,7 +20,7 @@
 
 // Grbl versioning system
 #define GRBL_VERSION "1.1f"
-#define GRBL_VERSION_BUILD "20200115"
+#define GRBL_VERSION_BUILD "20200202"
 
 //#include <sdkconfig.h>
 #include <Arduino.h>

Grbl_Esp32/report.cpp

@@ -266,10 +266,7 @@ void report_feedback_message(uint8_t message_code)  // OK to send to all clients
 
 // Welcome message
 void report_init_message(uint8_t client)
-{
-	#ifdef CPU_MAP_NAME
-		grbl_send(client,"[MSG:Using cpu_map..." CPU_MAP_NAME "]\r\n");
-	#endif
+{	
 	grbl_send(client,"\r\nGrbl " GRBL_VERSION " ['$' for help]\r\n");
 }
 

Grbl_Esp32/settings.cpp

@@ -163,6 +163,20 @@ void settings_restore(uint8_t restore_flag) {
       settings.machine_int16[index] = 0;
       settings.machine_float[index] = 0.0;
     }
+	
+	// User Integer values
+	settings.machine_int16[0] = DEFAULT_USER_INT_80;
+	settings.machine_int16[1] = DEFAULT_USER_INT_81;
+	settings.machine_int16[2] = DEFAULT_USER_INT_82;
+	settings.machine_int16[3] = DEFAULT_USER_INT_83;
+	settings.machine_int16[4] = DEFAULT_USER_INT_84;
+	
+	// User Integer values
+    settings.machine_float[0] = DEFAULT_USER_FLOAT_90;
+	settings.machine_float[1] = DEFAULT_USER_FLOAT_91;
+	settings.machine_float[2] = DEFAULT_USER_FLOAT_92;
+	settings.machine_float[3] = DEFAULT_USER_FLOAT_93;
+	settings.machine_float[4] = DEFAULT_USER_FLOAT_94;
     
 
     write_global_settings();
@@ -411,7 +425,7 @@ uint8_t settings_store_global_setting(uint8_t parameter, float value) {
       case 82:
       case 83:
       case 84:
-        settings.machine_int16[parameter - 80] = int_value;
+        settings.machine_int16[parameter - 80] = (uint16_t)value;
         break;
 
       case 90:
@@ -449,4 +463,4 @@ void settings_spi_driver_init() {
 	#else
 		grbl_send(CLIENT_ALL, "[MSG: No SPI drivers setup]\r\n");
 	#endif
-}
+}

Grbl_Esp32/spindle_control.cpp

@@ -32,7 +32,7 @@ void spindle_init()
 {
 	
 	#ifdef SPINDLE_PWM_PIN
-		grbl_sendf(CLIENT_SERIAL, "[MSG:Spindle init on pin %d]\r\n", SPINDLE_PWM_PIN);
+		
 		#ifdef INVERT_SPINDLE_PWM
 			grbl_send(CLIENT_SERIAL, "[MSG: INVERT_SPINDLE_PWM]\r\n");
 		#endif